<neq name="posts" value="">
    <div class="hot_post" style="margin-top: 10px">
    <h2>热门讨论</h2>
    <dl>
        <volist name="posts" id="post">
            <dt><i class="hot_num">{$i}</i>&nbsp;<a href="{:U('Index/detail',array('id'=>$post['id']))}"
                                                    title="{$post.title|op_t}">{$post.title|op_t}</a></dt>
        </volist>
    </dl>
    </div>
</neq>